" Beigong National Forest Park " is located in the mountainous area northwest of Fengtai District, Beijing. It is a hilly natural scenic area and was built in 2002. Beigong Park is the largest national forest park closest to the city center, covering an area of 9.145 square kilometers, with forest coverage of 68.8%, the forest landscape is very prominent, the park has an area of 3,000 mu, of which 2,100 mu are red leaves, and it is also one of the best places to enjoy red leaves in Beijing every autumn. There are more than ten pavilions, corridors, pavilions, towers and other human landscapes, as well as attractions such as Fangzexi, Xiaojiangnan, Fenglin Road, Yulingou, and there are children's playgrounds and zoos. The park is divided into ten functional areas such as tourism, mountaineering, fishing, flower viewing in the countryside, rare viewing, forest bathing, colored leaves appreciation, leisure and entertainment.